| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2190.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2600.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2250.0 | USD | 20191023 |
| Unknown | China national standards | MT | 2320.0 | USD | 20191023 |
| Unknown | China national standards | MT | 2110.0 | USD | 20191023 |
| Unknown | China national standards | MT | 240.0 | USD | 20191023 |
| Unknown | China national standards | MT | 2320.0 | USD | 20191023 |
| Unknown | China national standards | MT | 350.0 | USD | 20191022 |
| Unknown | China national standards | MT | 280.0 | USD | 20191022 |
| Unknown | China national standards | MT | 1990.0 | USD | 20191022 |